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SEL (Schweitzer Engineering Laboratories)

SEL (Schweitzer Engineering Laboratories)

SEL introduced the world’s first digital relay in 1984, revolutionizing the power protection industry by offering fault locating and other features for a fraction of the cost of earlier systems.

Pullman - Washington - United States

English

Engineering & Software Companies

protection monitoring control automation



Profile statistics

Fans distribution by country

# COUNTRY FANS % TOTAL FANS
1 United States 1,915 74.57%
2 Mexico 122 4.75%
3 Brazil 74 2.88%
4 Saudi Arabia 71 2.76%
5 India 67 2.61%
6 Peru 38 1.48%


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